90074880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{1117}}^1$

素因数の和:1151

約数の個数: 216

約数和(自身を含む): 356489952

約数和(自身を除く): 266415072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1117, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2234, 2240, 2304, 2520, 2688, 2880, 3351, 3360, 3840, 4032, 4468, 4480, 5040, 5376, 5585, 5760, 6702, 6720, 7819, 8064, 8936, 8960, 10053, 10080, 11170, 11520, 13404, 13440, 15638, 16128, 16755, 17872, 20106, 20160, 22340, 23457, 26808, 26880, 31276, 33510, 35744, 39095, 40212, 40320, 44680, 46914, 50265, 53616, 62552, 67020, 70371, 71488, 78190, 80424, 80640, 89360, 93828, 100530, 107232, 117285, 125104, 134040, 140742, 142976, 156380, 160848, 178720, 187656, 201060, 214464, 234570, 250208, 268080, 281484, 285952, 312760, 321696, 351855, 357440, 375312, 402120, 428928, 469140, 500416, 536160, 562968, 625520, 643392, 703710, 714880, 750624, 804240, 857856, 938280, 1000832, 1072320, 1125936, 1251040, 1286784, 1407420, 1429760, 1501248, 1608480, 1876560, 2001664, 2144640, 2251872, 2502080, 2573568, 2814840, 3002496, 3216960, 3753120, 4289280, 4503744, 5004160, 5629680, 6004992, 6433920, 7506240, 9007488, 10008320, 11259360, 12867840, 15012480, 18014976, 22518720, 30024960, 45037440, 90074880]

約数ペア:

[(1, 90074880), (2, 45037440), (3, 30024960), (4, 22518720), (5, 18014976), (6, 15012480), (7, 12867840), (8, 11259360), (9, 10008320), (10, 9007488), (12, 7506240), (14, 6433920), (15, 6004992), (16, 5629680), (18, 5004160), (20, 4503744), (21, 4289280), (24, 3753120), (28, 3216960), (30, 3002496), (32, 2814840), (35, 2573568), (36, 2502080), (40, 2251872), (42, 2144640), (45, 2001664), (48, 1876560), (56, 1608480), (60, 1501248), (63, 1429760), (64, 1407420), (70, 1286784), (72, 1251040), (80, 1125936), (84, 1072320), (90, 1000832), (96, 938280), (105, 857856), (112, 804240), (120, 750624), (126, 714880), (128, 703710), (140, 643392), (144, 625520), (160, 562968), (168, 536160), (180, 500416), (192, 469140), (210, 428928), (224, 402120), (240, 375312), (252, 357440), (256, 351855), (280, 321696), (288, 312760), (315, 285952), (320, 281484), (336, 268080), (360, 250208), (384, 234570), (420, 214464), (448, 201060), (480, 187656), (504, 178720), (560, 160848), (576, 156380), (630, 142976), (640, 140742), (672, 134040), (720, 125104), (768, 117285), (840, 107232), (896, 100530), (960, 93828), (1008, 89360), (1117, 80640), (1120, 80424), (1152, 78190), (1260, 71488), (1280, 70371), (1344, 67020), (1440, 62552), (1680, 53616), (1792, 50265), (1920, 46914), (2016, 44680), (2234, 40320), (2240, 40212), (2304, 39095), (2520, 35744), (2688, 33510), (2880, 31276), (3351, 26880), (3360, 26808), (3840, 23457), (4032, 22340), (4468, 20160), (4480, 20106), (5040, 17872), (5376, 16755), (5585, 16128), (5760, 15638), (6702, 13440), (6720, 13404), (7819, 11520), (8064, 11170), (8936, 10080), (8960, 10053)]